By chance have you hitherto had a cold virus? Maybe did you heal from the infection? Certainly you did! You won't heal a runny nose itself, nevertheless your immune system usually establishes resistance to any cold infection within a few weeks. That is called being healed by your personal immune response!

Human papilloma virus is comparable because HPV virus is simply one more infection. Therefore you could generally develop resistance to HPV virus. However, HPV is much better at concealing from your immune system than are the common cold infections. Therefore you have to persist harder to obtain resistance to human papilloma virus.
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